TODAY JAN25
TEMPERATURE21
HUMIDITY68
PRESSURE29.9
WIND COND.50 24.1
  • 228Tue
  • 16-5Wed
  • 156Thu
  • 2822Fri
  • 3522Sat30%40%
daynightWeather update from Oelwein, Oelwein Municipal Airport at

Key findings

  • The highest monthly average temperature in Oelwein for July is 72 degrees
  • The lowest monthly average temperature in Oelwein for January is 19 degrees
  • The most monthly precipitation in Oelwein occurs in June with 5.1 inches
  • The air quality index in Oelwein is 22% better than the national average
  • The pollution index in Oelwein is 90% better than the national average

Compare Oelwein, IA Weather

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      Oelwein Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January12°F27°F19°F0.7"
      February13°F29°F21°F0.7"
      March29°F45°F36°F1.7"
      April39°F60°F48°F2.8"
      May50°F71°F60°F2.4"
      June60°F80°F70°F5.1"
      July62°F82°F72°F2.5"
      August60°F79°F69°F2.3"
      September53°F75°F63°F3.0"
      October42°F61°F50°F2.8"
      November29°F47°F37°F1.1"
      December17°F31°F24°F1.8"

      Oelwein air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexOelweinIowaNational
      Air quality index393950
      Pollution index530,4841,643,8365,066,862

      Oelwein air quality information

      MeasurementTotal
      Days measured363
      Days with good air quality286
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Oelwein air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly Oelwein temperature with heat index

      Oelwein monthly precipitation with daily maximum

      Oelwein monthly snow depth with daily maximum

      Oelwein monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Maynard, IA5133922%
      Randalia, IA603922%
      Hazleton, IA7943922%
      Dunkerton, IA8953922%
      Arlington, IA5263922%
      Oelwein, IA6,1953922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Covedale, OH6,195548%
      Dahlonega, GA6,1963726%
      Shrewsbury, MO6,197548%
      Cambria, CA6,198468%
      Enoch, UT6,1994412%
      Oelwein, IA6,1953922%
      Source: The Oelwein, IA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.